Cyrix MII-333GP (83 MHz 2.9V)

CPU Information

General information
TypeCPU / Microprocessor
FamilyCyrix MII
CPU part numberMII-333GP (83 MHz 2.9V)
Frequency (MHz)  ? 250 (rated 333)
Bus speed (MHz)  ? 83
Clock multiplier  ? 3
Package296-pin Staggered Ceramic Pin Grid Array with heatspreader
1.952" x 1.952" (4.96 cm x 4.96 cm)
SocketSocket 7
Introduction date15-Jun-98
Price at introduction$180
 
Architecture / Microarchitecture
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 256 bytes primary code cache
64 KB unified data/code write-back cache
Physical memory (GB)4
FeaturesMMX technology
Low power features
  • Suspend mode
  • Stop clock mode
  • System Management mode
 
Electrical/Thermal parameters
Min/Recommended/Max V core (V)2.8 / 2.9 / 3.0
Min/Recommended/Max V I/O or secondary (V)3.135 / 3.3 / 3.465
Minimum/Maximum operating temperature (°C)  ? 0 - 70
Minimum/Typical/Maximum power dissipation (W)0.157 (Suspend mode) / 14 / 23.3

Pictures (2)

Production part

250 MHz (333 MHz rating, 83 MHz bus)
296-pin staggered ceramic PGA
Cyrix MII-333GP (83 MHz 2.9V)
Engineering sample

250 MHz (333 MHz rating, 83 MHz bus)
296-pin staggered ceramic PGA

Engineering sample
Cyrix MII-333GP (83 MHz 2.9V)

Benchmarks

Tested processor
CPU ID:0600h
CPU vendor string:CyrixInstead
 
Motherboard Tekram P5M4-M+ (PC-DOS)
Dhrystone 2.1 (VAX MIPS)193.09
Doom 1.9s high detail (FPS)67.82
Doom 1.9s low detail (FPS)113.45
Linpack 100x100 (MFLOPS)26.48
Whetstone (KWIPS)79.37
 
Motherboard Tekram P5M4-M+ (Win98)
Sandra Dhrystone (MIPS)527
Sandra MultiMedia Floating Point (it/s)144
Sandra MultiMedia Integer (it/s)737
Sandra Whetstone (MFLOPS)201

Comments (0)

Standard Processor in FREE Computers

2009-11-15 18:34:00
Posted by: sirhannick

This processor was the standard used in the "Free" computers of the late 90's when dial-up internet companies offered them bundled to 3 year contracts for their dial-up service. Computers hit an all time low in price that is only now being met again.

Standard Processor in FREE Computers

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